Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (13) Enzyme-Linked Immunosorbent Assay (ELISA) (42) Enzyme Immunoassay (EIA) (10) Gas Chromatography (GC) (42) Gas Chromatography/Mass Spectrometry (GC/MS) (29) Headspace Gas Chromatography (GC) (102) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (15) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Refractometer (REF) (2) (-) Spectrophotometry (SP) (2) Sample Type Blood (3) Test Area Exposure (2) Postmortem (1) Test Category Exposure (1) Other (2) Test Sub-Category Other (3) Your search has returned no tests.